/* Justin Kirsche
 * 4002-210 Lab 1 Excercise 4
 */

 #include <iostream>
 #include <string>
 #include <fstream>
 #include <iomanip>
 #include <algorithm>


 using namespace std;

//prototype
int openFile(ifstream &fin);


 //main
 int main ()
{
    const int pos1=0;
    string filename;
    ifstream fin;
 	string info;
	string name;
	string address;
	string city;
	string state;
	string zip;
	string full;
	int i=0;

//calling on the function
 openFile(fin);
  getline(fin,info);


//formatting data
while(i<info.length())
{

//Find Name
   if(info.find(',')>0)
   {
     int pos2=info.find(',');
     name=info.substr(pos1,pos2);
     info.erase(pos1,pos2+1);
}
   //Find Address
   if(info.find(',')>0)
   {
     int pos2=info.find(',');
     address=info.substr(pos1,pos2);
     info.erase(pos1,pos2+1);
}
   //Find City
   if(info.find(',')>0)
   {
     int pos2=info.find(',');
     city=info.substr(pos1,pos2);
     info.erase(pos1,pos2+1);
}
   //Find State
   if(info.find(',')>0)
   {
     int pos2=info.find(',');
     state=info.substr(pos1,pos2);
     info.erase(pos1,pos2+1);
}
   //Find Zip and validate
   if(info.find(',')>0)
   {
     int pos2=info.find(',');
     zip=info.substr(pos1,pos2);
     info.erase(pos1,pos2+1);
}
   //Concatenate
   full= city + ", " + state + " " +zip;

  //output
  cout <<name<<"\n"<<address<<"\n"<<full<<endl;

  if((zip.length()==5)||(zip.length()==10))
 {
  cout << "Your zip code is valid."<<endl;
}
 else
   cout << "Your zip code is invalid."<<endl;

 cout<<"----------"<<endl;

 getline(fin,info);
 i++;
}


    system("pause");
     return 0;
}



 //Open File Function
 int openFile(ifstream &fin)
 {

        do{
         string filename;
         string info;
        cout <<"Enter file name:";
        cin>>filename;
       fin.open(filename.c_str());

           if(!fin.is_open())
     {
       cerr <<"Unable to open file";
       }
         }
        while(!fin.is_open());


 return 0;
}